1
Step
1
Scales
Equation
5x + 3 = 2x + 42
Op
-2x
2
3x + 3 = 42
-3
3
3x = 39
:3
4
x = 13
2
Step
1
2
3
4
Scales
Equation
Op
3
Step
1
2
3
4
Scales
Equation
-2x + 73 = 13
Op
4
Step
1
Scales
Equation
4(x + 2) = 3x + 18
Op
Unpack the box!
2
3
4
5
Step
1
2
3
4
5
6
Scales
Equation
5(2x + 3) = 4x + 10
Op
6
Step
1
2
3
4
5
6
Scales
Equation
Op
7
Step
1
2
3
4
5
6
Scales
Equation
2
𝑥 + 15 = 𝑥 + 3
3
Op
8
Step
1
2
3
4
5
6
Scales
Equation
2
5
(𝑥 − 4) + 1 = 𝑥 +
3
6
Op